History was made Tuesday when the United Nations admitted North and South Korea as full voting members, ending a 40-year Cold War stalemate over the issue. But that does not mean the two countries have begun to end their differences, politically or artistically.

History was made Tuesday when the United Nations admitted North and South Korea as full voting members, ending a 40-year Cold War stalemate over the issue. But that does not mean the two countries have begun to end their differences, politically or artistically.